• 
  Lisa Joyce

   Billie Smith (10 episodes, 2015)
• 
  Gia Crovatin

   Drew (8 episodes, 2015)
• 
  Adam Brody

  Billy Jones
• 
  Jan Maxwell

   Candice (6 episodes, 2015)
• 
  Victor Slezak

   James (5 episodes, 2015)
• 
  Phil Burke

   Tom (8 episodes, 2015)
• 
  Jake Lacy

   Keith (7 episodes, 2015)
• 
  Li Jun Li

   Denise (8 episodes, 2015)

• 
  Katie Paxton

   September (5 episodes, 2015)
• 
  Frederick Weller

   Bradley (5 episodes, 2015-2016)
• 
  Jack Gore

  Carson
• 
  Ali Marsh

  Karen
• 
  Chris Henry Coffey

  Francis
• 
  Meredith Forlenza

  Tammie
• 
  T. Lynn Mikeska

  Tina

• 
  Clea Alsip

  Betsy Patton
• 
  J.J. Kandel

  Tip Williams
• 
  Tanis Parenteau

  Kris Cousins
• 
  Annapurna Sriram

  Terri